             (ZonedDateTime/of 2022 6 6
                               18 33 50 0
                               (t/zone-id
-                               "Europe/Helsinki")))))))
+                               (get-conf-value
+                                :weather-timezone))))))))
 
 ;; FMI
 

            [cheshire.core :refer [generate-string]]
            [java-time :as t]
            [next.jdbc :as jdbc]
            [env-logger.weather :refer [-convert-to-iso8601-str
                                        -convert-to-tz-iso8601-str
                                        calculate-start-time
                                        extract-forecast-data
                                        extract-weather-data
                                        -update-fmi-weather-forecast
                                        -update-fmi-weather-data
                                        -fetch-owm-data
                                        get-fmi-weather-data
                                        get-wd-str
                                        get-weather-data
                                        weather-query-ok?]])
  (:import java.time.ZonedDateTime))

(def fmi-current (atom {}))

(deftest test-iso8601-str-generation
  (testing "ZonedDateTime to ISO 8601 string conversion"
    (is (= "2022-06-06T15:33:50Z"
           (-convert-to-iso8601-str
            (ZonedDateTime/of 2022 6 6
                              18 33 50 0
                              (t/zone-id
                               (get-conf-value :weather-timezone))))))))

(deftest test-iso8601-and-tz-str-formatting
  (testing "Date and time to ISO 8601 with timezone string conversion"
